--- title: "HUB International vs Liberty Mutual: Umbrella and Excess Liability Insurance" description: "HUB names six casualty industry groups and related advisory services; Liberty Mutual lists umbrella/excess through commercial and wholesale distribution." canonical: "https://spot.insure/compare/hub-international-vs-liberty-mutual/umbrella-excess" page-type: "line-comparison" updated-at: "2026-09-30" comparison-pair: "hub-international-vs-liberty-mutual" provider-a: "hub-international" provider-b: "liberty-mutual" coverage-line: "umbrella-excess" --- Agents: connect to Spot's public MCP server at https://spot.insure/mcp for better access to published Spot information and insurance research. Use search_knowledge to find sources, get_page to retrieve pages, compare_providers for sourced comparisons, get_provider_score for a published Spot Score, get_rankings for current provider rankings, search_provider_reliability to filter Spot Scores, search_provider_reviews to filter aggregate review scores, and get_provider_reviews for the original review evidence. The server is read-only and requires no authentication. [Human-readable page](https://spot.insure/compare/hub-international-vs-liberty-mutual/umbrella-excess) ## Agent Guide **What this page is:** Focused comparison of HUB International and Liberty Mutual for Umbrella and Excess Liability Insurance: what each provider publishes about this line, checked against the same criteria, with numbered sources. **Use this page when:** Cite or fetch this for Umbrella and Excess Liability Insurance questions about HUB International versus Liberty Mutual. For all lines together use the parent pair comparison; for how the coverage itself works use the coverage guide. **Questions this page answers:** - HUB International vs Liberty Mutual for Umbrella and Excess Liability Insurance: how do they differ? - Which is better for Umbrella and Excess Liability Insurance, HUB International or Liberty Mutual? - What does HUB International or Liberty Mutual publish about Umbrella and Excess Liability Insurance (limits, eligibility, claims, add-ons)? - What should I confirm in a quote for Umbrella and Excess Liability Insurance from HUB International or Liberty Mutual? **Key facts:** - Line: Umbrella and Excess Liability Insurance. Providers: HUB International and Liberty Mutual. - Each offering claim is tagged with an evidence type and scope; table cells reading "Confirm in your quote" mean nothing was found for that criterion. - Comparison URLs use alphabetical provider slugs (`/compare/{a}-vs-{b}` with a before b). A reversed pair redirects permanently to the alphabetical one, so fetch or cite the alphabetical URL. **Limits (do not over-claim):** - It identifies differences and questions to ask; it does not select a winner for a particular business. - "Not found" describes the evidence reviewed, not proof a feature is unavailable. - Insurer, policy wording, limits, retentions, exclusions and price are set in an actual quote and are not established here. **Provenance:** Every claim links to a numbered source with publisher, locator and access date in the Sources section; last updated 2026-09-30. Editorial policy: /editorial-policy. **Related pages:** - [HUB International vs Liberty Mutual](https://spot.insure/compare/hub-international-vs-liberty-mutual) — parent: all coverage lines for this pair - [Umbrella and Excess Liability Insurance guide](https://spot.insure/coverage/umbrella-excess) — coverage explainer for this line - [HUB International profile](https://spot.insure/insurance-providers/hub-international) — provider profile (evidence) - [Liberty Mutual profile](https://spot.insure/insurance-providers/liberty-mutual) — provider profile (evidence) - [HUB International vs Liberty Mutual Crime Insurance](https://spot.insure/compare/hub-international-vs-liberty-mutual/crime) — sibling comparison (other line, or other pair for this line) - [HUB International vs Liberty Mutual Cyber Insurance](https://spot.insure/compare/hub-international-vs-liberty-mutual/cyber) — sibling comparison (other line, or other pair for this line) - [HUB International vs Liberty Mutual Equipment Breakdown Insurance](https://spot.insure/compare/hub-international-vs-liberty-mutual/equipment-breakdown) — sibling comparison (other line, or other pair for this line) - [HUB International vs Liberty Mutual Fidelity Bonds](https://spot.insure/compare/hub-international-vs-liberty-mutual/fidelity-bonds) — sibling comparison (other line, or other pair for this line) - [HUB International vs Liberty Mutual Fiduciary Liability Insurance](https://spot.insure/compare/hub-international-vs-liberty-mutual/fiduciary) — sibling comparison (other line, or other pair for this line) - [HUB International vs Liberty Mutual General Liability Insurance](https://spot.insure/compare/hub-international-vs-liberty-mutual/general-liability) — sibling comparison (other line, or other pair for this line) - [HUB International vs Liberty Mutual Inland Marine Insurance](https://spot.insure/compare/hub-international-vs-liberty-mutual/inland-marine) — sibling comparison (other line, or other pair for this line) - [HUB International vs Liberty Mutual Kidnap and Ransom Insurance](https://spot.insure/compare/hub-international-vs-liberty-mutual/kidnap-ransom) — sibling comparison (other line, or other pair for this line) - [HUB International vs Liberty Mutual Surety Bonds](https://spot.insure/compare/hub-international-vs-liberty-mutual/surety-bonds) — sibling comparison (other line, or other pair for this line) - [HUB International vs Liberty Mutual Tech E&O Insurance](https://spot.insure/compare/hub-international-vs-liberty-mutual/technology-errors-omissions) — sibling comparison (other line, or other pair for this line) - [HUB International vs Liberty Mutual Telehealth Insurance](https://spot.insure/compare/hub-international-vs-liberty-mutual/virtual-care-telehealth) — sibling comparison (other line, or other pair for this line) - [HUB International vs Liberty Mutual Workers’ Compensation Insurance](https://spot.insure/compare/hub-international-vs-liberty-mutual/workers-compensation) — sibling comparison (other line, or other pair for this line) - [AIG vs HUB International Umbrella and Excess Liability Insurance](https://spot.insure/compare/aig-vs-hub-international/umbrella-excess) — sibling comparison (other line, or other pair for this line) - [AIG vs Liberty Mutual Umbrella and Excess Liability Insurance](https://spot.insure/compare/aig-vs-liberty-mutual/umbrella-excess) — sibling comparison (other line, or other pair for this line) - [Alliance Risk vs HUB International Umbrella and Excess Liability Insurance](https://spot.insure/compare/alliance-risk-vs-hub-international/umbrella-excess) — sibling comparison (other line, or other pair for this line) - [Alliance Risk vs Liberty Mutual Umbrella and Excess Liability Insurance](https://spot.insure/compare/alliance-risk-vs-liberty-mutual/umbrella-excess) — sibling comparison (other line, or other pair for this line) - [Amelia Risk vs HUB International Umbrella and Excess Liability Insurance](https://spot.insure/compare/amelia-risk-vs-hub-international/umbrella-excess) — sibling comparison (other line, or other pair for this line) - [Amelia Risk vs Liberty Mutual Umbrella and Excess Liability Insurance](https://spot.insure/compare/amelia-risk-vs-liberty-mutual/umbrella-excess) — sibling comparison (other line, or other pair for this line) # HUB International vs Liberty Mutual: How Do They Compare for Umbrella and Excess Liability Insurance? HUB names six casualty industry groups and related advisory services; Liberty Mutual lists umbrella/excess through commercial and wholesale distribution. ## Research Scope and Use Use this comparison to evaluate HUB International and Liberty Mutual for Umbrella and Excess Liability Insurance against the same documented criteria. It identifies differences and questions to confirm; it does not select a winner for a particular business. Offering claims are what each provider publishes about this line unless marked otherwise. “Not found” describes the evidence reviewed, not proof that a feature is unavailable. Confirm the insurer, policy wording, limits, retentions, exclusions and cost in an actual quote. ## Summary HUB’s record describes industry reach and program services, while Liberty Mutual’s reviewed pages establish product listing and broker/agent access. [4](https://www.hubinternational.com/products/business-insurance/casualty-insurance/ "Comprehensive Casualty Insurance Solutions") [6](https://business.libertymutual.com/commercial-solutions/ "Commercial Insurance Solutions") [7](https://business.libertymutual.com/industries/wholesale/ "Wholesale Distribution") ## What Is HUB International? HUB suits technology businesses seeking a specialist broker—its practice says it insures more than 5,000 technology companies; qualifying small accounts can use Insureon online, while mid-market buyers need an advisor. [1](https://www.hubinternational.com/about-us/ "About Us") [2](https://www.hubinternational.com/contact-us/ "Contact Us") [3](https://www.hubinternational.com/industries/technology-company-insurance/ "Insurance for Technology Companies") [HUB International profile](https://spot.insure/insurance-providers/hub-international) ## What Is Liberty Mutual Business Insurance? Liberty Mutual spans small-commercial, commercial, specialty, surety, and reinsurance businesses. The insurer and distribution route depend on the product, so check the offer and policy before you compare terms. [5](https://www.libertymutualgroup.com/about-lm/investor-relations/our-company/company-profile "Company Profile") [6](https://business.libertymutual.com/commercial-solutions/ "Commercial Insurance Solutions") [Liberty Mutual profile](https://spot.insure/insurance-providers/liberty-mutual) ## What Is Umbrella and Excess Liability Insurance? Umbrella or excess insurance adds liability limits above the policies named in the quote after a covered claim exhausts their limits. It may fit if a contract sets higher limits; check which primary policies are listed and any gaps between them. [8](https://www.iii.org/publication/insuring-your-business-small-business-owners-guide-to-insurance/specific-coverages/liability-insurance "Liability Insurance") [9](https://www.insurance.ca.gov/01-consumers/105-type/95-guides/09-comm/commercialguide.cfm "Commercial Insurance Guide") [10](https://www.insurance.ca.gov/0200-industry/0050-renew-license/0200-requirements/casualty/lines-of-ins.cfm "Lines of Insurance") [11](https://www.coverdash.com/coverage "Coverage Hub") [12](https://kinro.com/products "Products") ## Key Differences in Umbrella and Excess Liability Insurance ### Industry Reach and Placement HUB places umbrella/excess through its casualty practice and names transportation, construction, healthcare, hospitality, manufacturing/distribution and real estate among the industries it serves. Liberty Mutual lists umbrella/excess in its commercial and wholesale coverage catalogues and says commercial products are distributed through brokers and agents; the reviewed record does not identify comparable target industries for this line. A business in HUB’s named sectors can start with that stated practice scope, while Liberty Mutual eligibility needs confirmation for the specific operation. [4](https://www.hubinternational.com/products/business-insurance/casualty-insurance/ "Comprehensive Casualty Insurance Solutions") [7](https://business.libertymutual.com/industries/wholesale/ "Wholesale Distribution") ### Services Around the Layer HUB says its casualty program applies risk-services, claims, litigation and analytics expertise to umbrella placements. Liberty Mutual’s record identifies the line and its distribution route but does not describe umbrella-specific advisory services. Ask what services attach to the actual Liberty Mutual placement and which HUB services apply to your account. [4](https://www.hubinternational.com/products/business-insurance/casualty-insurance/ "Comprehensive Casualty Insurance Solutions") [6](https://business.libertymutual.com/commercial-solutions/ "Commercial Insurance Solutions") ## What to Confirm in Umbrella and Excess Liability Insurance Quotes - Does HUB’s casualty team place your industry and which risk, claims or analytics services will apply to your umbrella program? - For Liberty Mutual, does the wholesale listing cover your business class, and who will quote and issue the policy? ## Offering Details | Criteria | HUB International Umbrella and Excess Liability Insurance Brokerage | Umbrella and Excess Liability | | --- | --- | --- | | Role in This Line | HUB brokers umbrella and excess liability insurance through its casualty practice rather than underwriting the coverage itself. [4](https://www.hubinternational.com/products/business-insurance/casualty-insurance/ "Comprehensive Casualty Insurance Solutions") (Evidence: Company-reported; scope: Casualty insurance product page as read 2026-09-23; the page does not name an issuing insurer..) | Liberty Mutual lists umbrella and excess liability in its commercial catalogue and in a wholesale-industry coverage list. [6](https://business.libertymutual.com/commercial-solutions/ "Commercial Insurance Solutions") [7](https://business.libertymutual.com/industries/wholesale/ "Wholesale Distribution") (Evidence: Company-reported; scope: Official Liberty Mutual commercial/product page; company-reported description scoped to Umbrella and Excess Liability. Not policy wording, underwriting approval, state eligibility or a coverage guarantee..) | | Issuing Insurer | The casualty insurance page does not name an issuing insurer for umbrella or excess coverage; HUB places this coverage with insurers that vary by client and program. [4](https://www.hubinternational.com/products/business-insurance/casualty-insurance/ "Comprehensive Casualty Insurance Solutions") (Evidence: Not found in reviewed sources; scope: Checked the casualty insurance page on 2026-09-23; no carrier is disclosed there..) | Confirm in your quote. | | Who It’s For | HUB says its casualty expertise, which includes umbrella and excess liability, spans transportation, construction, healthcare, hospitality, manufacturing/distribution and real estate industries. [4](https://www.hubinternational.com/products/business-insurance/casualty-insurance/ "Comprehensive Casualty Insurance Solutions") (Evidence: Company-reported; scope: Product-page industry list for the broader casualty practice; not umbrella-specific eligibility criteria..) | The commercial business pages distribute products through brokers and agents. [6](https://business.libertymutual.com/commercial-solutions/ "Commercial Insurance Solutions") [7](https://business.libertymutual.com/industries/wholesale/ "Wholesale Distribution") (Evidence: Company-reported; scope: Official Liberty Mutual commercial/product page; company-reported description scoped to Umbrella and Excess Liability. Not policy wording, underwriting approval, state eligibility or a coverage guarantee..) | | Coverage Features | HUB describes umbrella and excess liability coverage as protection against potentially catastrophic liability claim settlements and judgments that exceed the limits of a client's underlying general liability, auto or employers'-liability policies. [4](https://www.hubinternational.com/products/business-insurance/casualty-insurance/ "Comprehensive Casualty Insurance Solutions") (Evidence: Company-reported; scope: Product-page coverage description; the issued policy and its exclusions control an actual claim..) | Its wholesale page names umbrella/excess cover as an option for that industry; limits and attachment terms are not established here. [6](https://business.libertymutual.com/commercial-solutions/ "Commercial Insurance Solutions") [7](https://business.libertymutual.com/industries/wholesale/ "Wholesale Distribution") (Evidence: Company-reported; scope: Official Liberty Mutual commercial/product page; company-reported description scoped to Umbrella and Excess Liability. Not policy wording, underwriting approval, state eligibility or a coverage guarantee..) | | Limits and Retentions | Published umbrella or excess limit amounts, attachment points or premium information were not found on the casualty insurance page. [4](https://www.hubinternational.com/products/business-insurance/casualty-insurance/ "Comprehensive Casualty Insurance Solutions") (Evidence: Not publicly disclosed; scope: Checked the casualty insurance page on 2026-09-23; limits are set on the quote and declarations..) | Confirm in your quote. | | Risk Services | HUB describes a "Global Reach, Local Touch" approach built on extensive carrier relationships and says it applies risk-services, claims, litigation and analytics expertise across its casualty programs, which include umbrella and excess placements. [4](https://www.hubinternational.com/products/business-insurance/casualty-insurance/ "Comprehensive Casualty Insurance Solutions") (Evidence: Company-reported; scope: Product-page service description; a company-reported capability describing the broader casualty practice, not umbrella-specific service detail..) | Confirm in your quote. | | How to Apply | Confirm in your quote. | The cited product page does not establish an online application or policy-binding path; ask the listed team or your broker/agent how this product is placed. [6](https://business.libertymutual.com/commercial-solutions/ "Commercial Insurance Solutions") [7](https://business.libertymutual.com/industries/wholesale/ "Wholesale Distribution") (Evidence: Not found in reviewed sources; scope: Reviewed product-page scope only. This not-found disposition is not a claim that no digital route exists..) | ## Full Comparison - [HUB International vs Liberty Mutual](https://spot.insure/compare/hub-international-vs-liberty-mutual): all coverage lines, business roles, service and claims. - [What Is Umbrella and Excess Liability Insurance?](https://spot.insure/coverage/umbrella-excess): Umbrella or excess insurance can add liability limits above selected underlying policies when a covered claim exceeds them; compare the schedule and any gaps. - [HUB International vs Liberty Mutual Crime Insurance](https://spot.insure/compare/hub-international-vs-liberty-mutual/crime) - [HUB International vs Liberty Mutual Cyber Insurance](https://spot.insure/compare/hub-international-vs-liberty-mutual/cyber) - [HUB International vs Liberty Mutual Equipment Breakdown Insurance](https://spot.insure/compare/hub-international-vs-liberty-mutual/equipment-breakdown) - [HUB International vs Liberty Mutual Fidelity Bonds](https://spot.insure/compare/hub-international-vs-liberty-mutual/fidelity-bonds) - [HUB International vs Liberty Mutual Fiduciary Liability Insurance](https://spot.insure/compare/hub-international-vs-liberty-mutual/fiduciary) - [HUB International vs Liberty Mutual General Liability Insurance](https://spot.insure/compare/hub-international-vs-liberty-mutual/general-liability) - [HUB International vs Liberty Mutual Inland Marine Insurance](https://spot.insure/compare/hub-international-vs-liberty-mutual/inland-marine) - [HUB International vs Liberty Mutual Kidnap and Ransom Insurance](https://spot.insure/compare/hub-international-vs-liberty-mutual/kidnap-ransom) - [HUB International vs Liberty Mutual Surety Bonds](https://spot.insure/compare/hub-international-vs-liberty-mutual/surety-bonds) - [HUB International vs Liberty Mutual Tech E&O Insurance](https://spot.insure/compare/hub-international-vs-liberty-mutual/technology-errors-omissions) - [HUB International vs Liberty Mutual Telehealth Insurance](https://spot.insure/compare/hub-international-vs-liberty-mutual/virtual-care-telehealth) - [HUB International vs Liberty Mutual Workers’ Compensation Insurance](https://spot.insure/compare/hub-international-vs-liberty-mutual/workers-compensation) - [AIG vs HUB International Umbrella and Excess Liability Insurance](https://spot.insure/compare/aig-vs-hub-international/umbrella-excess) - [AIG vs Liberty Mutual Umbrella and Excess Liability Insurance](https://spot.insure/compare/aig-vs-liberty-mutual/umbrella-excess) - [Alliance Risk vs HUB International Umbrella and Excess Liability Insurance](https://spot.insure/compare/alliance-risk-vs-hub-international/umbrella-excess) - [Alliance Risk vs Liberty Mutual Umbrella and Excess Liability Insurance](https://spot.insure/compare/alliance-risk-vs-liberty-mutual/umbrella-excess) - [Amelia Risk vs HUB International Umbrella and Excess Liability Insurance](https://spot.insure/compare/amelia-risk-vs-hub-international/umbrella-excess) - [Amelia Risk vs Liberty Mutual Umbrella and Excess Liability Insurance](https://spot.insure/compare/amelia-risk-vs-liberty-mutual/umbrella-excess) ## Sources ### HUB International 1. [About Us](https://www.hubinternational.com/about-us/). HUB International; Opening description; 1998 formation of HUB International Limited; 2022 Insureon acquisition; headquarters and employee/office counts. Accessed 2026-09-16. 2. [Contact Us](https://www.hubinternational.com/contact-us/). HUB International; Business Solutions paths for Commercial Insurance Solutions versus Small Commercial Insurance Solutions via Insureon; office search. Accessed 2026-09-16. 3. [Insurance for Technology Companies](https://www.hubinternational.com/industries/technology-company-insurance/). HUB International; Technology Company Insurance & Risk Management: startup, software, hardware and digital-media introduction; Business Coverage and People Protection lists; technology-client count. Accessed 2026-09-16. 4. [Comprehensive Casualty Insurance Solutions](https://www.hubinternational.com/products/business-insurance/casualty-insurance/). HUB International; Umbrella & Excess Liability section: protection for potentially catastrophic liability claim settlements and judgments; General & Product Liability section; Global Reach, Local Touch carrier-relationship description; industries served list; Connect With a HUB casualty insurance broker. Accessed 2026-09-23. ### Liberty Mutual 5. [Company Profile](https://www.libertymutualgroup.com/about-lm/investor-relations/our-company/company-profile). Liberty Mutual Group; Strategic business units paragraph: US Retail Markets (individuals/small businesses; small commercial; countrywide) and Global Risk Solutions (mid-size/large businesses; commercial, specialty, reinsurance, surety; worldwide).. Accessed 2026-09-29. 6. [Commercial Insurance Solutions](https://business.libertymutual.com/commercial-solutions/). Liberty Mutual Business Insurance; Commercial solutions index names commercial auto and fleet, cyber, environmental liability, equipment breakdown, excess and surplus, general liability, healthcare liability, inland marine, management liability, multinational, ocean marine, professional liability, property, reinsurance, surety, umbrella/excess and workers compensation. Disclosure says policy insurer is named when offered, may be an affiliate/subsidiary or surplus-lines insurer; states/jurisdictions and actual policy terms vary.. Accessed 2026-09-29. 7. [Wholesale Distribution](https://business.libertymutual.com/industries/wholesale/). Liberty Mutual Business Insurance; Wholesale coverage options list includes cargo stock throughput, commercial auto, cyber, D&O, environmental, general liability, inland marine, management liability, property (including equipment breakdown), trade credit, umbrella/excess and workers compensation. Industry-specific examples, not universal eligibility.. Accessed 2026-09-29. ### Umbrella and Excess Liability Insurance Guide 8. [Liability Insurance](https://www.iii.org/publication/insuring-your-business-small-business-owners-guide-to-insurance/specific-coverages/liability-insurance). Insurance Information Institute; Heading Umbrella Liability Insurance; sentence Umbrella Liability—also known as Excess Liability Insurance; underlying policies listed with limits; typically GL, auto and employers’ liability; starts when a covered loss exhausts the primary per occurrence limit; Most umbrella policies exclude EPL, professional liability, product recall, workers compensation, asbestos, pollution, war and terrorism. Accessed 2026-09-16. 9. [Commercial Insurance Guide](https://www.insurance.ca.gov/01-consumers/105-type/95-guides/09-comm/commercialguide.cfm). California Department of Insurance; Commercial Umbrella; excess over a basic liability policy; auto/CGL/WC or any liability policy can be covered; may respond if basic policy not in force or for gaps; SIR when no underlying. Accessed 2026-09-16. 10. [Lines of Insurance](https://www.insurance.ca.gov/0200-industry/0050-renew-license/0200-requirements/casualty/lines-of-ins.cfm). California Department of Insurance; Umbrella or Excess Liability Policy: excess limits over existing liability; may provide additional coverages not provided by underlying policies. Accessed 2026-09-16. 11. [Coverage Hub](https://www.coverdash.com/coverage). Coverdash; Excess & Specialty: Umbrella; Excess Liability. Accessed 2026-09-16. 12. [Products](https://kinro.com/products). Kinro; 09 Umbrella/Excess: additional limits above scheduled underlying policies; when to review; reviewed with. Accessed 2026-09-16. Updated 2026-09-30. Spot, a product of Tools for Enlightenment, publishes this research and works in the commercial insurance market. The comparison applies the same criteria to both providers. [Editorial policy](https://spot.insure/editorial-policy). To suggest a correction, [contact Spot](https://spot.insure/contact) with the page URL and supporting source. ## HUB International Reviews Review Score: 5.6 / 10 from 2 rated sources, equally weighted. Customers who reviewed HUB on BBB rate it 1 out of 5, but that is only 7 reviews for a very large broker. BBB's own business grade is A-. - BBB: BBB business grade A- (BBB letter grade). BBB profile for HUB International, Chicago headquarters and its corporate-owned locations (United States). HUB is a global broker; BBB coverage is US/Canada and split by office profile. Period: current page, accessed 2026-09-29; 3 complaints closed in last 3 years. Checked 2026-09-29. [HUB International | BBB Business Profile](https://www.bbb.org/us/il/chicago/profile/insurance-services-office/hub-international-0654-12000202) - BBB customer reviews: BBB customer reviews 1 (out of 5); 7 reviews. Customer reviews left on the same BBB headquarters profile (HQ and corporate-owned US locations). Small sample. Checked 2026-09-29. [HUB International | BBB Reviews](https://www.bbb.org/us/il/chicago/profile/insurance-services-office/hub-international-0654-12000202/customer-reviews) - BBB Canada West: BBB business grade A- (BBB letter grade). BBB profile for HUB International Canada West ULC, Burnaby BC. Covers one Canadian regional entity only, not the whole group. Period: current page; 13 complaints closed in last 3 years; 3 customer reviews. Checked 2026-09-29. [HUB International Canada West ULC | BBB Reviews](https://www.bbb.org/ca/bc/burnaby/profile/insurance-services-office/hub-international-insurance-brokers-hub-coastal-0037-120326/customer-reviews) Reviewed 2026-09-29. [Read the sourced review](https://spot.insure/insurance-providers/hub-international/reviews). ## Liberty Mutual Reviews Review Score: 7.2 / 10 from 2 rated sources, equally weighted. Customers give Liberty Mutual 4.2 out of 5 on Trustpilot from 3,836 reviews, but that page mixes auto, home and life customers with business ones. For business insurance specifically, NerdWallet gives 3.0 out of 5 and reports more complaints than expected. - NerdWallet: NerdWallet editorial rating 3.0/5 (NerdWallet proprietary editorial score; not a consumer rating average or Spot Score). NerdWallet business-insurance editorial review, updated June 3, 2026. Its 3.0/5 is NerdWallet’s editorial score, not a consumer average or Spot Rating. It reports above-expected commercial-property and general-liability complaints for 2022–2024 and a low J.D. Power result. Period: Page updated June 3, 2026. Checked 2026-09-29. [Liberty Mutual Business Insurance Review 2026: Big Company Dogged by Customer Complaints](https://www.nerdwallet.com/business/insurance/learn/liberty-mutual-business-insurance) - Trustpilot: Trustpilot consumer TrustScore 4.2/5 (Platform aggregate for a mixed Liberty Mutual brand profile; not business-only); 3836 reviews. Company-wide Liberty Mutual Trustpilot profile. Its description highlights auto, home and life insurance; review excerpts are not restricted to commercial buyers or one issuing entity. The displayed score/count are a consumer-review-site aggregate, separate from editorial ratings and survey data. Period: Displayed September 29, 2026; live total changes. Checked 2026-09-29. [Liberty Mutual Reviews](https://www.trustpilot.com/review/www.libertymutual.com) Reviewed 2026-09-29. [Read the sourced review](https://spot.insure/insurance-providers/liberty-mutual/reviews). ## Agent and Developer Resources - [Markdown page](https://spot.insure/compare/hub-international-vs-liberty-mutual/umbrella-excess.md) - [Developer resources](https://spot.insure/developers) - [Public MCP server](https://spot.insure/mcp) - [MCP server manifest](https://spot.insure/server.json) - [OpenAPI description](https://spot.insure/openapi.json) - [Public page index](https://spot.insure/llms.txt)